what to bring hosts?

sil is hosting us for Christmas (me dh and 2yo ds) what lovely things csn we take to say thanks? am going to ask about taking crackers or pudding, what about the following:bubbly or winereed diffuserflowersnaice coffeewe will be staying 2 nights. we don't exchange gifts for adults but want to give something extra as they buy for ds.

What about a photo book ? It is pushing it for now but you do have time. If you have photos of places that are important to your SIL or if she has children you could put those in. It doesn't have to be big. I was given one for my birthday. It contained photos of my house, a fav walk, my children, grandparents on both sides. It was lovely. The other thing is a box of macaroons. M&S do absolutely delicious ones or you can get them gift wrapped from the web.Extravagant beautiful chocolates. Mmmmm Aldi do wonderful flowers. I usually get two bunches and open one carefully and put the other inside it. It produces a beautiful huge bunch of flowers.Have a lovely Christmas . Xxx